diff --git a/core/Log.php b/core/Log.php
index 4133c33b35726492b9f6f1cdd7fa574be441ef2c..aa5dd5b01f2412abb9289a669d69277cb2c6b269 100644
--- a/core/Log.php
+++ b/core/Log.php
@@ -455,7 +455,11 @@ class Log extends Singleton
                 $message = vsprintf($message, $sprintfParams);
             }
 
-            $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
+            if (version_compare(phpversion(), '5.3.6', '>=')) {
+                $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS | DEBUG_BACKTRACE_PROVIDE_OBJECT);
+            } else {
+                $backtrace = debug_backtrace();
+            }
             $tag = Plugin::getPluginNameFromBacktrace($backtrace);
 
             // if we can't determine the plugin, use the name of the calling class
diff --git a/core/testMinimumPhpVersion.php b/core/testMinimumPhpVersion.php
index 340e73258c324386a85edee881f475db442304b5..6c860bc4a20d2082ebebceda8d805bbf5644154c 100644
--- a/core/testMinimumPhpVersion.php
+++ b/core/testMinimumPhpVersion.php
@@ -17,8 +17,8 @@
 
 $piwik_errorMessage = '';
 
-// Minimum requirement: Namespaces in 5.3
-$piwik_minimumPHPVersion = '5.3';
+// Minimum requirement: stream_resolve_include_path in 5.3.2, namespaces in 5.3
+$piwik_minimumPHPVersion = '5.3.2';
 $piwik_currentPHPVersion = PHP_VERSION;
 $minimumPhpInvalid = version_compare($piwik_minimumPHPVersion, $piwik_currentPHPVersion) > 0;
 if ($minimumPhpInvalid) {